diff --git a/.github/workflows/prek_update.yml b/.github/workflows/prek_update.yml
new file mode 100644
index 00000000..565bc962
--- /dev/null
+++ b/.github/workflows/prek_update.yml
@@ -0,0 +1,30 @@
+name: Prek Auto Update
+
+on:
+  schedule:
+    - cron: "0 2 * * *"
+  workflow_dispatch:
+permissions:
+  contents: write
+  pull-requests: write
+jobs:
+  update:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v7
+      - name: Install prek
+        run: curl --proto '=https' --tlsv1.2 -LsSf https://github.com/j178/prek/releases/download/v0.4.10/prek-installer.sh | sh
+      - name: Run Update
+        run: prek autoupdate
+      - name: Create Pull Request
+        uses: peter-evans/create-pull-request@v8
+        with:
+          token: ${{ secrets.PREK_UPDATE_TOKEN }}
+          commit-message: "Bump prek hooks"
+          branch: prek-autoupdate
+          delete-branch: true
+          title: "Bump prek hooks"
+          body: "Automated update of prek hooks via `prek autoupdate`."
+          labels: |
+            dependencies
+            skip-changelog
diff --git a/.github/workflows/testing.yml b/.github/workflows/testing.yml
index d9077058..de831dbe 100644
--- a/.github/workflows/testing.yml
+++ b/.github/workflows/testing.yml
@@ -52,6 +52,13 @@ jobs:
         uses: Swatinem/rust-cache@v2.9.1
       - name: Run cargo fmt
         run: cargo fmt --all -- --check
+  prek:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v7
+      - uses: j178/prek-action@v2
+        env:
+          SKIP: no-commit-to-branch
   test:
     name: Tests
     strategy:
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
deleted file mode 100644
index d13c64c2..00000000
--- a/.pre-commit-config.yaml
+++ /dev/null
@@ -1,16 +0,0 @@
-ci:
-  skip: [fmt]
-
-repos:
-  - repo: https://github.com/pre-commit/pre-commit-hooks
-    rev: v6.0.0
-    hooks:
-      - id: check-added-large-files
-      - id: check-toml
-      - id: check-yaml
-      - id: end-of-file-fixer
-      - id: trailing-whitespace
-  - repo: https://github.com/doublify/pre-commit-rust
-    rev: v1.0
-    hooks:
-      - id: fmt
diff --git a/prek.toml b/prek.toml
new file mode 100644
index 00000000..7a95f1f7
--- /dev/null
+++ b/prek.toml
@@ -0,0 +1,17 @@
+[[repos]]
+repo = "builtin"
+hooks = [
+  { id = "check-added-large-files" },
+  { id = "check-toml" },
+  { id = "check-yaml" },
+  { id = "end-of-file-fixer" },
+  { id = "no-commit-to-branch" },
+  { id = "trailing-whitespace" },
+]
+
+[[repos]]
+repo = "https://github.com/doublify/pre-commit-rust"
+rev = "v1.0"
+hooks = [
+  { id = "fmt" }
+]